mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2785 > < Diagram Information and Instructions|Page 2783
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(3) Faulty volume air flow sensor, intake air temperature sensor, barometric pressure sensor, engine coolant temperature sensor

INSPECTION 

Using Scan Tool <Heated oxygen sensor (front)> 

<Heated oxygen sensor (rear)> 

<Heated oxygen sensor (front, rear)>

HARNESS INSPECTION 

Measure the power supply voltage of the heated oxygen sensor.
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Connector: Disconnected

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Ignition switch ON
Voltage (V): Battery positive voltage
OK: GO TO STEP 2
NG: Repair the harness. (A1, B1, C1, D1 - MFI relay)

Diagram Information and Instructions|Page 2785 > < Diagram Information and Instructions|Page 2783